What is he calls me sweet?

"He calls me sweet" most likely refers to someone who is calling someone else by a term of endearment. It could mean that the person finds the other person to be kind, affectionate, and charming. The term "sweet" is often used to describe someone who is delightful, caring, and lovable. It can be used to express fondness and admiration towards someone. The phrase "he calls me sweet" suggests that the person likes being referred to as "sweet" by the other person, which may indicate that they have a close and affectionate relationship.